Meta’s head of Instagram, Adam Mosseri, recently discussed why some videos on the platform display varying quality, explaining Instagram’s strategy for video rendering based on user engagement.
During a Q&A on Threads, Mosseri noted that the video quality can change based on viewer behavior and connection speed. He emphasized that Instagram prioritizes high-quality encoding for videos that receive a lot of views shortly after posting. If a video sees reduced engagement over time, the platform may lower its resolution to conserve processing power and storage. Conversely, if a video regains popularity, Instagram will automatically enhance its quality for a better viewing experience.
“If something isn’t watched for a long time because the vast majority of views are in the beginning, we will move to a lower quality video,” Mosseri explained. “And if it’s watched again a lot, we will re-render at a higher quality… The goal is to show people the highest quality content that we can.”
Mosseri clarified that this approach to video quality operates on an aggregate level rather than being tailored to individual viewers. The adjustments are based on overall engagement, not personal viewing habits. He also discussed Instagram’s aim to balance high-quality visuals with efficient storage, stating that “creators who drive more views” receive priority in terms of resource allocation for encoding.
This strategy has led to mixed reactions among users, particularly from smaller creators who feel it favors established accounts. While it may reinforce existing popularity, Mosseri argued that engagement is more about the content’s value than its quality alone. He suggested that videos focusing on relevance and originality tend to perform better, irrespective of resolution.
Despite the technical rationale, the topic has ignited debate about resource allocation. Concerns have been raised that Instagram’s approach might perpetuate the success of already popular content, making it harder for smaller creators to gain visibility. Mosseri emphasized that a video’s success relies more on its content and the value it provides viewers rather than on the quality in which it is rendered.
“It doesn’t seem to matter much,” he noted, acknowledging that while quality can enhance user experience, it isn’t the main factor driving engagement. However, given the vast amount of content uploaded daily, it’s worth questioning whether this algorithmic preference for “elite” content aligns with Instagram’s goals of democratizing content creation.